Changes on 2026-04-16

1. **Understand the Goal:** The user wants an analysis of documentation changes for a developer tool (Anthropic/Claude API docs). The input consists of diffs from 31 pages. I need to summarize the changes, identify themes, assess impact, and list action items, all in Chinese. 2. **Analyze the Diffs:** * **`get-started.md`**: Changed code block language identifier from ````bash` to ````bash cURL`. * **`about-claude/models/migration-guide.md`**: Changed multiple code block identifiers from ````bash Shell` to ````bash cURL`. * **`api/beta-headers.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/vision.md`**: Changed several ````bash Shell` to ````bash cURL`. Also changed one ````bash CLI` to ````bash CLI nocheck`. * **`build-with-claude/pdf-support.md`**: Changed several ````bash Shell` to ````bash cURL`. Changed two ````bash CLI` to ````bash CLI nocheck`. * **`build-with-claude/extended-thinking.md`**: Changed ````bash Shell` to ````bash cURL` and Tab title from "Shell" to "cURL". * **`build-with-claude/streaming.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/prompt-caching.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/batch-processing.md`**: Changed ````bash Shell` to ````bash cURL`. Changed ````bash CLI` to ````bash CLI nocheck`. * **`build-with-claude/context-editing.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/citations.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/search-results.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/structured-outputs.md`**: Changed ````bash Shell` to ````bash cURL`. Changed ````bash CLI` to ````bash CLI nocheck`. * **`build-with-claude/effort.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/files.md`**: Changed ````bash Shell` to ````bash cURL`. Changed ````bash CLI` to ````bash CLI nocheck`. * **`build-with-claude/working-with-messages.md`**: Changed ````bash Shell` to ````bash cURL`. * **`build-with-claude/claude-on-amazon-bedrock.md`**: Removed the language identifier ````bash Shell` completely, leaving just ````bash`. * **`build-with-claude/claude-on-vertex-ai.md`**: Changed ````bash Shell nocheck` to ````bash cURL nocheck`. * **`build-with-claude/claude-in-microsoft-foundry.md`**: Changed Tab title from "Shell" to "cURL". Changed ````bash nocheck` to ````bash cURL nocheck`. * **`agents-and-tools/tool-use/overview.md`**: Changed ````bash Shell` to ````bash cURL`. * **`agents-and-tools/tool-use/bash-tool.md`**: Changed ````bash Shell` to ````bash cURL`. * **`agents-and-tools/tool-use/text-editor-tool.md`**: Changed ````bash Shell` to ````bash cURL`. Changed ````bash CLI` to ````bash CLI nocheck`. * **`agents-and-tools/tool-use/computer-use-tool.md`**: Changed ````bash Shell` to ````bash cURL`. * **`agents-and-tools/tool-use/web-search-tool.md`**: Changed ````bash Shell` to ````bash cURL`. * **`agents-and-tools/tool-use/web-fetch-tool.md`**: Changed ````bash Shell` to ````bash cURL`. 3. **Synthesize the Findings:** * **What changed?** This is a massive internal refactoring of code block syntax highlighting labels in the documentation. * **Pattern 1 (cURL):** Almost every instance of ````bash Shell` was changed to ````bash cURL`. This likely tells the documentation site's syntax highlighter (or the markdown renderer) to treat the content specifically as cURL commands rather than generic shell scripts. * **Pattern 2 (CLI nocheck):** Instances of ````bash CLI` were changed to ````bash CLI nocheck`. This probably prevents the documentation site's "Try in Console" or "Copy/Paste" validator from checking these specific blocks, likely because they are longer, multi-step scripts or use the `ant` CLI tool which might not be runnable in a standard web sandbox. * **Pattern 3 (Bedrock):** One instance just removed the `Shell` suffix. * **Pattern 4 (Tab titles):** Some UI tabs changed from "Shell" to "cURL". 4. **Assess Impact:** * **Code functionality:** None. The actual curl commands and code logic did not change. * **API behavior:** None. No API parameters, headers, or endpoints were modified. * **Developer Experience:** This improves readability and potentially the behavior of code snippets (e.g., better syntax highlighting or interactive playground functionality). It helps users distinguish between raw cURL commands and shell scripts. * **Impact Level:** **Low**. It's purely a documentation formatting/UX update. 5. **Determine Action Items:** * Since nothing changed in the API or code logic, there are no mandatory actions for developers. * The only "action" is awareness: developers might see slightly different highlighting or UI labels when viewing the docs, but it doesn't affect their code. 6. **Drafting the Response (in Chinese):** * **Overall Summary:** Focus on the refactoring of code block identifiers for better syntax highlighting and documentation tooling support. * **Key Themes:** * Standardization of `bash Shell` to `bash cURL`. * Addition of `nocheck` to CLI examples. * UI Tab label updates. * **Impact Level:** Low. Purely documentation formatting. * **Action Items:** None required. 7. **Refining the Output:** * *Summary:* 文档层面的语法高亮和标签标准化重构，未涉及 API 行为变更。 * *Themes:* * 统一代码块标识：将大多数 `bash Shell` 更改为 `bash cURL`，以明确指代 cURL 命令。 * CLI 示例优化：将 `bash CLI` 更改为 `bash CLI nocheck`，可能用于在文档沙箱中禁用验证。 * UI 标签更新：部分示例的选项卡标题从 "Shell" 更改为 "cURL"。 * *Impact:* **Low**。属于文档展示层面的优化，未修改任何 API 接口、参数或命令逻辑。 * *Action Items:* 无需采取任何行动。 8. **Final Polish (Markdown format):** Ensure the structure matches the user's request exactly. * *Self-Correction during drafting:* I initially thought `nocheck` might mean "don't check for errors in the script", but in the context of dev docs (like Anthropic's), it usually refers to the interactive "Try it in Console" feature skipping the validity check or execution of that specific block because it uses a local CLI tool (like `ant`) or creates temp files. I should keep the description general enough. * *Check against the prompt:* "concise, insightful analysis", "Focus on what matters to developers", "Chinese". * *Drafting Action Items:* * 代码无需修改。 * API 调用方式不变。 * (That's it, really). * *Drafting Reasoning for Impact:* The changes are purely syntactic metadata for the documentation rendering engine. Let's finalize the Chinese text. **Overall Summary:** 本次更新主要涉及文档代码块的语法高亮和标签标准化重构，旨在提升阅读体验和文档工具的兼容性，未包含任何 API 行为或功能层面的变更。 **Key Themes:** * **标准化 cURL 代码块**：将绝大多数代码块标识符从 `bash Shell` 更改为 `bash cURL`，以便渲染引擎正确识别并提供更精准的语法高亮。 * **优化 CLI 工具示例**：将 `bash CLI` 标识符调整为 `bash CLI nocheck`，这可能指示文档的交互式控制台跳过对这些代码块的自动验证或执行检查（例如涉及本地环境设置或多步骤脚本时）。 * **界面标签更新**：部分代码示例的 UI 选项卡标题从 "Shell" 更新为 "cURL"，使分类更加直观。 **Impact level:** **Low** * **Reasoning:** 所有修改均针对文档的元数据（代码块标记）和展示层，未触及任何实际的命令参数、API 端点或响应格式。这对代码逻辑、SDK 或 CLI 工具的使用没有任何影响。 **Action items for developers:** * **无需采取行动**：代码无需修改，现有的 API 集成和命令调用方式保持不变。 * （可选）注意到文档中的代码块标签可能显示为 "cURL" 或包含 "nocheck" 标记，但这仅影响文档展示。 Looks good.

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Input:** Three documentation diffs (`desktop.md`, `build-with-claude/overview.md`, `agents-and-tools/tool-use/tool-search-tool.md`). * **Output Format:** Markdown, single batch analysis. * **Structure:** 1. Overall Summary (1-2 sentences). 2. Key Themes (bullets). 3. Impact Level (Low/Medium/High/Breaking) with reasoning. 4. Action Items (bullets, max 5). * **Language:** Chinese (as requested: "请用中文回复"). 2. **Analyze the Diff for `desktop.md`:** * **Changes:** * Added download cards for macOS (Universal) and Windows (x64). * Added text link for Windows ARM64 installer. * Explicitly stated "Linux is not supported". * Added instructions to launch, sign in, click Code tab, and link to "Get started guide". * Moved/Removed a "Tip" box suggesting "Get started" (replaced by the new direct instruction/link above the feature list). * **Significance:** This is UX improvement for the documentation page. It makes downloading the app the very first thing you see, rather than burying it or just talking about features. It clarifies OS support (no Linux, ARM64 exists). 3. **Analyze the Diff for `build-with-claude/overview.md`:** * **Changes:** * Table row for "Tool search": * Changed "ZDR eligible (qualified)" to just "ZDR eligible". * Removed the asterisk `*` next to "qualified". * Footer note changes: * Removed the specific caveat about **Tool search** ("Only tool catalog data... is stored server-side; custom client-side implementations are fully ZDR-eligible"). * Kept the caveat for "Structured outputs" and "Web search/fetch". * **Significance:** This indicates a policy change or a clarification regarding Zero Data Retention (ZDR) for the "Tool search" feature. It now appears to be fully ZDR eligible without the previous "technical retention" disclaimer regarding tool catalog data on the server side. 4. **Analyze the Diff for `agents-and-tools/tool-use/tool-search-tool.md`:** * **Changes:** * Updated the `<Note>` section regarding ZDR: * Old: "qualifies for ZDR with limited technical retention." * New: "is eligible for ZDR. When your organization has a ZDR arrangement, data sent through this feature is not stored after the API response is returned." * Removed the entire "## Data retention" section which previously explained that server-side tool search indexes and stores tool catalog data. * **Significance:** Confirms the change seen in `overview.md`. The "Tool search" feature is now fully compliant with ZDR (Zero Data Retention) without storing tool catalog data server-side. This is a privacy/security improvement for enterprise users. 5. **Synthesize "Key Themes":** * Desktop: Better onboarding/Direct download links added to docs. Clarification of platform support (ARM64, no Linux). * ZDR/Privacy: "Tool search" is now fully Zero Data Retention eligible. Removed caveats about server-side storage of tool metadata. 6. **Determine "Impact Level":** * Desktop changes are Low/Medium (UX improvement, easier to start). * ZDR changes are Medium (Important for enterprise/security compliance, but doesn't change the API usage code itself, just the policy guarantees). * Overall: Medium. (The ZDR change is significant for enterprise compliance, the Desktop change is convenience). 7. **Draft "Action Items":** * For Desktop devs/users: Check out the new download options if on ARM64 or just looking for the installer. * For API users: Note the improved privacy posture for Tool Search if compliance is a concern. * No code changes required. 8. **Drafting the Response (in Chinese):** * *Overall Summary:* 文档更新重点优化了 Claude Desktop 的下载体验，并明确将“工具搜索”功能的零数据保留（ZDR）资格状态升级为完全符合，移除了之前关于服务器端元数据保留的免责声明。 * *Key Themes:* * **桌面端安装引导增强**：直接在文档顶部提供了 macOS 和 Windows（含 ARM64）的下载入口，并明确说明 Linux 不支持。 * **ZDR 合规性更新**：Tool Search 功能现已完全符合零数据保留（ZDR）要求，不再保留工具目录数据。 * **文档结构微调**：移除了冗余的数据保留说明部分，简化了 ZDR 相关脚注。 * *Impact Level:* **Medium** (中等)。虽然不影响代码逻辑，但显著改善了文档可用性，并对重视数据隐私和合规的企业用户具有重要的政策影响。 * *Action Items:* * 如果您使用 Windows ARM64，请查看新的专用安装程序链接。 * 如果您的组织依赖 ZDR 合规性，您现在可以在无服务器端数据保留担忧的情况下使用 Tool Search 功能。 * 新用户可利用文档顶部的直接下载链接快速开始使用 Claude Desktop。 9. **Review and Refine:** * Did I miss anything? The `overview.md` change removed a specific asterisk clause about custom client-side implementations being "fully ZDR-eligible" while server-side was not. Now *all* of it is simply "ZDR eligible". This is a positive change. * Is the Chinese natural? Yes. * Is the formatting correct? Markdown. 10. **Final Polish:** (Self-correction: Ensure the distinction between "ZDR eligible (qualified)" and just "ZDR eligible" is clear—it means it's now stricter/better). * *Refining Action Items:* Make them actionable. * Update: Use new download links. * Review: Re-evaluate Tool Search for ZDR workflows. 11. **Final Output Generation.** (Proceed to generate output based on these thoughts).

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Task:** Analyze a batch of documentation changes (25 pages total). * **Output Format:** Concise, insightful analysis in markdown. * **Focus:** What matters to developers. * **Language:** Chinese. 2. **Analyze the Input Data (Page by Page):** * `amazon-bedrock.md` (+1/-1): Added clarification that the setup wizard offers 1M context options. Small UX improvement for clarity. * `claude-code-on-the-web.md` (+34/-12): *Major change.* Reorganized environment setup and caching. Key points: * Setup scripts now benefit from "Environment caching" (snapshots of filesystem). * Services (PostgreSQL, Redis, Docker) aren't running by default; they need to be started per session (only files are cached, not processes). * Distinction between Setup Scripts (cached, cloud-only) and SessionStart hooks (runs every time, local+cloud) is clearer. * Mention of `CLAUDE_CODE_SYNC_PLUGIN_INSTALL` events (though details in `headless.md`). * `cli-reference.md` (+1/-0): Added helpful hint: mistyped subcommands now suggest closest matches (e.g., `claude udpate` -> `claude update`). * `common-workflows.md` (+22/-16): Improved `/resume` picker UX. New keyboard shortcuts (`Ctrl+A` for all projects, `Ctrl+W` for worktrees, `Ctrl+B` for branches). Better previewing (`Space`). Clarifies behavior when resuming from different worktrees/projects. * `desktop.md` (+1/-0): Added cross-reference to the Error reference doc for runtime API errors. * `discover-plugins.md` (+6/-2): Improved plugin management UI. Plugins sorted by issues/favorites. Added `f` to favorite. Added auto-install dependency logging. * `google-vertex-ai.md` (+1/-1): Similar to Bedrock; clarified wizard offers 1M context. * `headless.md` (+16/-1): Added `system/init` event details for plugins (errors/loaded list). Added support for `CLAUDE_CODE_SYNC_PLUGIN_INSTALL` events. Clarified `dontAsk` permission mode includes "read-only command set". * `hooks.md` (+8/-7): Refined `PermissionRequest` hooks. "Allow" doesn't override "deny" rules (deny rules are still evaluated). Clarified `bypassPermissions` behavior (only works if allowed at launch). * `hooks-guide.md` (+1/-0): Added note about `bypassPermissions` persistence. * `interactive-mode.md` (+37/-31): Updated keyboard shortcuts. Changed `Ctrl+L` (clear prompt) and `Ctrl+R` (search) usage. Changed image paste to `Ctrl+V` instead of just `Ctrl+V` logic clarification. Added `/tui fullscreen` command. * `mcp.md` (+12/-2): Added **Automatic Reconnection** for HTTP/SSE servers (exponential backoff). Added `authServerMetadataUrl` override capability. Added `oauth.scopes` to restrict/grant specific scopes. * `model-config.md` (+2/-2): `/model` now opens a picker. `/effort` now has an interactive slider. * `monitoring-usage.md` (+41/-21): Updated OTEL environment variable documentation (large diff, likely formatting/structure updates). * `plugin-marketplaces.md` (+1/-1): Clarified private repo support (SSH requirements: known_hosts/ssh-agent). * `plugins.md` (+14/-1): Added **Background Monitors** (`monitors/monitors.json`) feature. Added `plugin-hints` reference. * `plugins-reference.md` (+54/-16): Deep dive into Background Monitors schema. * `settings.md` (+6/-2): Added `awaySummaryEnabled`. Clarified `minimumVersion` behavior. * `setup.md` (+9/-1): Clarified PowerShell tool (progressive rollout/env var). Added section on "Pin a minimum version". Warning about uninstalling extensions before deleting `~/.claude`. * `skills.md` (+2/-2): Clarified "Bundled skills" vs "Built-in commands". Allowed specific built-in commands (`/init`, `/review`) via Skill tool. * `slash-commands.md` (+2/-2): Same content as skills.md. * `terminal-config.md` (+2/-2): `/theme` command clarification. `/tui fullscreen` command. * `troubleshooting.md` (+27/-24): Minor formatting/wording updates. * `vs-code.md` (+1/-1): User can edit diff content before accepting. * `CHANGELOG.md.md` (+2/-0): Version 2.1.112. Fixed "opus-4-7" unavailability in auto mode. 3. **Synthesize Key Themes:** * **Environment Caching & Setup:** Major shift in how cloud environments work (caching files vs. processes). * **Plugin & MCP Enhancements:** New Background Monitors feature, OAuth scope pinning, auto-reconnection for MCP. * **UX/Shortcut Improvements:** Better resume picker, new keyboard shortcuts, interactive sliders for effort, command correction. * **Headless/Event Streaming:** Better event data for plugins and sync installs. * **Permission System:** Refined hooks and bypass mode behavior. 4. **Determine Impact Level:** * **High:** The Environment Caching changes fundamentally alter how developers should think about setup scripts in the cloud (files persist, processes don't). The Background Monitors feature is a significant new capability for plugins. MCP auto-reconnection is a stability improvement. * (Self-Correction: While environment caching is high impact for *users* of web/cloud, for *developers* creating plugins or setup scripts, it's critical.) 5. **Draft Action Items (Developer Focus):** * *For Plugin Devs:* Explore Background Monitors. Update docs regarding caching if relevant. * *For Cloud/Setup Devs:* Refactor setup scripts to rely on file caching, not long-running processes. * *For Headless/CI:* Check new event structures (`system/init`). * *For MCP:* Consider pinning OAuth scopes or relying on auto-reconnection. 6. **Translate to Chinese & Format:** * **Summary:** 此次更新主要优化了云端环境的运行机制（引入环境缓存），增强了插件与 MCP 服务器的能力（支持后台监控和自动重连），并显著改进了 CLI 的交互体验（如会话恢复快捷键和自动纠错）。 * **Key Themes:** * 环境缓存与启动优化 * 插件与 MCP 增强 * 交互体验改进 * 权限与事件流细化 * **Impact:** High. Environment caching changes how setup scripts behave (state persistence). Background monitors and MCP reconnection are significant feature additions. * **Action Items:** * Review and update cloud setup scripts to account for file caching vs. process lifecycle. * Implement Background Monitors in plugins for real-time log/status watching. * Update headless/SDK integration to handle new `system/init` and `plugin_install` events. * Utilize new MCP `oauth.scopes` pinning for security compliance. 7. **Refine the Output (Mental Check):** * Did I capture the "Environment caching" nuance correctly? Yes, files persist, processes don't. * Did I mention the "Background Monitors"? Yes, new feature. * Did I mention "Opus 4.7" fix? It's in the changelog, maybe minor but good to know. * Language needs to be professional Chinese. *Drafting the Chinese response...* * **Summary:** 本次文档更新集中改进了云端环境的性能与持久化策略（引入环境缓存），大幅增强了插件系统的能力（新增后台监控、OAuth 作用域限制），并优化了 CLI 的交互细节（如会话恢复和命令纠错）。 * **Themes:** * **云端环境与缓存**：引入文件系统缓存，Setup Script 仅持久化文件而非进程，需调整启动脚本逻辑。 * **插件与 MCP 增强**：新增后台监控（Monitors）功能，支持 MCP HTTP/SSE 自动重连及 OAuth 作用域精确控制。 * **交互体验提升**：会话恢复选择器（`/resume`）支持更多快捷键，命令行增加拼写纠错，`/effort` 支持交互式滑块。 * **流式事件与权限**：Headless 模式新增插件安装事件流，细化了 `PermissionRequest` 钩子的规则评估逻辑。 * **Impact:** **High**。环境缓存的机制改变直接影响云端配置脚本的编写方式；插件新增的后台监控功能扩展了自动化边界；MCP 自动重连和 OAuth 细粒度控制提升了集成稳定性与安全性。 * **Action Items:** * **重构云端启动脚本**：确认脚本仅依赖文件持久化，不再预期跨会话保持运行进程（如数据库服务需每会话重启）。 * **集成后台监控**：利用插件新的 `monitors.json` 功能，实现对日志或状态变更的实时响应。 * **更新 Headless 集成**：适配新的 `system/init` 和 `plugin_install` 事件流，以便在 UI 中展示插件加载状态。 * **配置 MCP OAuth**：在需要严格权限控制时，使用 `oauth.scopes` 限制请求的权限范围。 8. **Final Polish:** Ensure Markdown formatting is clean.

1. **Understand the Goal**: The user wants a concise, insightful analysis of a batch of documentation changes in markdown, focusing on what matters to developers. The response must be in Chinese. 2. **Analyze the Changes (Page by Page)**: * **Page 1: `desktop.md` | +0 / -3** * *Change*: Removed a section about "ARM64" support on Windows and "Cowork tab unavailable on Intel Macs". * *Impact*: It removes a limitation (or mentions of it). It suggests Cowork might now be available on Intel Macs, or the documentation is just cleaning up specific hardware notes that might be outdated or generalized elsewhere. Or perhaps the feature has changed significantly. Actually, removing the troubleshooting note "Cowork tab unavailable on Intel Macs" strongly implies that *Cowork is now supported on Intel Macs*. * *Developer relevance*: If they use Intel Macs, this is good news for the Cowork feature. * **Page 2: `settings.md` | +1 / -0** * *Change*: Added a note clarifying that the `$schema` might lag behind the latest CLI releases. Validation warnings on new fields might not mean the config is invalid. * *Impact*: Reduces confusion for developers using IDEs with JSON schema validation. * *Developer relevance*: Prevents false alarms when configuring Claude Code with new settings. * **Page 3: `sub-agents.md` | +1 / -1** * *Change*: Updated text to include `acceptEdits` alongside `bypassPermissions` regarding precedence. If the parent uses `acceptEdits`, it takes precedence over the subagent's config. * *Impact*: Clarifies permission inheritance behavior for subagents. * *Developer relevance*: Developers building custom agents or skills need to know how permissions propagate. * **Page 4: `about-claude/models/migration-guide.md` | +35 / -9** * *Change*: Extensive updates to the "Migrating to Claude Opus 4.7" section. * Reformatted feature list (bullet points instead of a long sentence). * Clarified token counting behavior (1x to 1.35x increase). Suggested increasing `max_tokens`. * Clarified response length behavior (varies by complexity). * Clarified instruction following (more literal). * Note about fewer subagents. * *Impact*: This is a major migration guide update. It helps developers understand the behavior shift from Opus 4.6 to 4.7. * *Developer relevance*: Crucial for anyone upgrading models. Need to adjust `max_tokens`, prompt verbosity, and expect token usage changes (up to +35%). * **Page 5: `build-with-claude/vision.md` | +32 / -25** * *Change*: Significant reorganization of vision documentation. * Moved "High-resolution image support on Claude Opus 4.7" section *after* general limits/costs. * Clarified image resizing logic (pad to multiple of 28 pixels). * **Important correction/clarification**: Previously, it said Opus 4.7 coordinates are 1:1. The updated text says: "coordinates... will be expressed with respect to the resized/padded image and will need to be rescaled...". Wait, let me look closer at the diff. * *Wait, looking at the `computer-use-tool.md` change too*: * In `vision.md`, the new text says: "When asking Claude to output coordinates ... they will be expressed with respect to the resized/padded image and will need to be rescaled... To minimize latency and to simplify coordinate-based workflows, you should prefer resizing images before uploading them." * BUT, in `computer-use-tool.md` (Page 6), the note says: "Claude Opus 4.7 ... coordinates are 1:1 with image pixels (no scale-factor conversion required)." * Let's re-read the `vision.md` diff carefully. * Old: "On Claude Opus 4.7, pointing and bounding-box coordinates ... are 1:1 with actual image pixels..." * New (in the "General limits" section): "When asking Claude to output coordinates ... they will be expressed with respect to the resized/padded image..." * Later in "High-resolution image support on Claude Opus 4.7" section: "High-resolution support is automatic..." (No explicit mention of 1:1 coordinates in the *added* text of this section in the diff, but the diff removed the text saying coordinates are 1:1). * Let's look at `computer-use-tool.md`: "Claude Opus 4.7 supports up to 2576 pixels on the long edge, and its coordinates are 1:1 with image pixels..." (Only a minor formatting change with the colon `\:`). * *Interpretation*: There seems to be a conflict or nuance here. * The `vision.md` changes warn that if you send an image > 2576px (which gets resized), or if it's not a multiple of 28px (which gets padded), coordinates are relative to the *processed* image. * The `computer-use-tool.md` implies that *if* you stay within limits (or for Computer Use specifically), it handles itself? * Actually, the removal of the "1:1" guarantee from `vision.md` is significant. The new advice in `vision.md` is: "prefer resizing images before uploading them" to avoid the math complexity. * *Token calculation*: Clarified formula `width * height / 750` and caps (1568 vs 4784 tokens). * *Tables*: Updated cost tables. * **Page 6: `agents-and-tools/tool-use/computer-use-tool.md` | +1 / -1** * *Change*: Markdown escaping fix (`1\:1`). * *Impact*: Trivial formatting fix. * **Page 7: `agents-and-tools/mcp-connector.md` | +0 / -1** * *Change*: Code examples updated from `claude-sonnet-4-6` to `claude-opus-4-7`. * *Impact*: Updates documentation to reflect the recommended new model version. 3. **Synthesize and Structure**: * **Overall Summary**: The updates primarily focus on the release and migration details for **Claude Opus 4.7**, refining behavior expectations (token usage, instruction following), vision/image handling limits, and clarifying permission logic for subagents. It also cleans up outdated hardware limitations. * **Key Themes**: * **Claude Opus 4.7 Migration**: Detailed guidance on new tokenizer (up to +35% tokens), variable response length, and literal instruction following. * **Vision & Image Handling**: Clarified image resolution limits, token costs, and coordinate system handling. Notably, the guarantee of 1:1 coordinates seems to have been nuanced or removed in the general vision docs, advising users to resize images themselves to simplify workflows. * **Permissions**: Clarification on how `acceptEdits` overrides subagent permissions. * **Maintenance**: Updating example code to use Opus 4.7 and removing outdated "Cowork on Intel Macs" restrictions. * **Impact Level**: **High**. The changes regarding the new Opus 4.7 tokenizer (cost implications) and the removal of the 1:1 coordinate guarantee (architectural change for vision tools) are significant for developers deploying production systems. * **Action Items**: * **Review Budget**: If upgrading to Opus 4.7, increase `max_tokens` limits and budget for up to 35% higher token usage due to the new tokenizer. * **Update Prompts**: Adjust prompts for Opus 4.7 if you rely on specific verbosity, as the model now calibrates length based on task complexity. * **Check Vision Code**: Verify image coordinate handling logic. If relying on 1:1 pixel mapping in Opus 4.7, ensure images are pre-processed (resized/padded) to avoid scaling mismatches. * **Update Model Names**: Switch references from `claude-sonnet-4-6` to `claude-opus-4-7` in MCP examples. 4. **Drafting the Content (in Chinese)**: * *Summary*: 重点围绕 **Claude Opus 4.7** 的发布与迁移指南，优化了视觉处理文档，更新了子代理权限逻辑，并移除了过时的硬件限制说明。 * *Themes*: * Opus 4.7 迁移与行为变更：新分词器导致 Token 消耗增加（最多 35%），响应长度更动态，指令遵循更字面化。 * 视觉能力调整：明确了图像分辨率与 Token 计算，移除了 Opus 4.7 坐标 1:1 映射的通用保证，建议预缩放图像。 * 权限与配置：明确了 `acceptEdits` 对子代理的优先级，修正了配置 Schema 的滞后说明。 * *Impact*: High. Cost implications (tokens) and Vision API behavior changes are critical. * *Action Items*: * Budget check for Opus 4.7. * Prompt tuning for verbosity. * Vision code review for coordinate scaling. 5. **Refining the Output**: * Ensure the distinction between `vision.md` and `computer-use-tool.md` regarding coordinates is handled accurately. The `vision.md` text now emphasizes that resizing *happens* and coordinates are relative to the *resized* image (unless you resize yourself), whereas previously it claimed 1:1 mapping for Opus 4.7. This is a "breaking" conceptual change or at least a clarification that requires code review. * Make sure the "Cowork" point is mentioned as a feature expansion or cleanup. 6. **Final Polish (Markdown)**: * Translate concepts accurately: "Tokenizer" -> 分词器, "Sub-agents" -> 子代理, "Coordinates" -> 坐标系. 7. **Self-Correction during drafting**: * *Correction*: In `computer-use-tool.md`, the text says "Claude Opus 4.7 ... coordinates are 1:1 with image pixels". In `vision.md`, the text says "coordinates ... will be expressed with respect to the resized/padded image". This is a potential contradiction unless "image pixels" refers to the *input* pixels vs *resized* pixels. However, the `vision.md` change specifically *removed* the previous claim of 1:1 mapping. The most safe interpretation is: Developers should **not** assume 1:1 mapping anymore and should pre-process images if they need consistent coordinates. I will highlight this risk. 8. **Final Output Generation**. (Proceeding to generate Chinese response).

1. **Analyze the Request**: * **Role**: World-class programmer with expertise in dev tools. * **Task**: Analyze documentation changes (6 pages) as a single batch. * **Output Format**: Markdown, concise, insightful, in Chinese. * **Structure Required**: Overall Summary, Key Themes, Impact Level, Action Items. 2. **Analyze the Content (Page by Page)**: * **Page 1: `common-workflows.md`** * *Change*: Updated the description of the `ultrathink` keyword. * *Old*: "Raises effort for that turn on supported models... Useful for one-off tasks..." * *New*: "Adds an in-context instruction telling the model to reason more... Does not change the effort level itself..." * *Implication*: Clarifies that `ultrathink` is a prompt instruction (soft), not an API parameter change (hard). It's semantic, not structural. * **Page 2: `desktop.md`** * *Change*: Updated the description of the "Auto" permission mode. * *Old*: "...Requires Claude Sonnet 4.6, Opus 4.6, or later on Team, Enterprise, and API plans; Claude Opus 4.7 on Max plans." * *New*: "...Requires Claude Sonnet 4.6, Opus 4.6, or Opus 4.7 on Team, Enterprise, and API plans; Claude Opus 4.7 only on Max plans." * *Implication*: Clarifies which Opus versions are supported where. Slight tightening of availability (specifically Opus 4.7 only on Max plans vs implying 4.6 might be there too, or just clarifying support matrix). * **Page 3: `model-config.md`** * *Change*: Updated the description of the `ultrathink` keyword (similar to Page 1). * *Old*: "...include 'ultrathink' in your prompt to raise effort for that turn. This has no effect if your session is already at the highest available level." * *New*: "...include 'ultrathink' in your prompt. This adds an in-context instruction telling the model to reason more on that turn; it does not change the effort level sent to the API." * *Implication*: Reinforces Page 1. Technical correction: it's a prompt addition, not an API effort level switch. * **Page 4: `plugins-reference.md`** * *Change*: Added a new field `dependencies` to the component path fields table. * *Details*: Array of objects with `name` and `version` (semver). Links to "Constrain plugin dependency versions". * *Implication*: Introduces a dependency management feature for plugins. Developers can now specify required plugins and version constraints. * **Page 5: `vs-code.md`** * *Change*: Terminology update. "Past Conversations dropdown" -> "Session history button". * *Implication*: UI terminology standardization. Helps users find the feature more easily. * **Page 6: `agents-and-tools/tool-use/tool-search-tool.md`** * *Change*: Updated Model support list. * *Old*: "Claude Mythos Preview, Sonnet 4.0+, Opus 4.0+ only (no Haiku)" * *New*: "Claude Mythos Preview, Sonnet 4.0+, Opus 4.0+, Haiku 4.5+" * *Implication*: Tool Search now supports Haiku 4.5+. Expanding feature availability to smaller/faster models. 3. **Synthesize and Structure (in Chinese)**: * **Overall Summary**: This update focuses on technical clarifications regarding reasoning modes, feature expansions for plugin dependencies and model compatibility, and UI terminology updates. * **Key Themes**: * *Clarification of `ultrathink`*: It's a prompt-level instruction, not an API effort level parameter. * *Plugin Ecosystem*: Introduction of dependency management for plugins. * *Model Compatibility*: Haiku 4.5+ is now supported for Tool Search. * *Desktop/Plan Mode Clarifications*: Slight refinements in permission mode descriptions. * *UI Consistency*: "Past Conversations" renamed to "Session history". * **Impact Level**: **Medium**. * *Reasoning*: While the `ultrathink` clarification corrects mental models (important for power users), the addition of plugin `dependencies` is a structural change that affects how developers build and share plugins. The Haiku support is a nice bonus. No breaking changes evident in the snippets, but the plugin addition is a functional expansion. * **Action Items**: * Review plugin `manifest.json` to utilize the new `dependencies` field for version management. * Update internal documentation or guides if you previously described `ultrathink` as changing the effort level. * Test Tool Search features with Haiku 4.5 if you rely on smaller models. * Note the UI change ("Session history") when writing user guides or instructions for VS Code extension users. 4. **Drafting the Content (Translating to Chinese & Refining)**: * *Summary*: 本次文档更新主要修正了对 `ultrathink` 关键字的技术解释（明确其为上下文指令而非 API 参数），引入了插件依赖管理功能，并扩展了 Haiku 模型对工具搜索的支持。 * *Themes*: * `ultrathink` 机制澄清。 * 插件系统增强（依赖管理）。 * 模型兼容性扩展（Haiku 4.5+）。 * UI 术语统一。 * *Impact*: Medium。主要是澄清和新功能，无破坏性变更。 * *Action Items*: * 更新插件配置以使用 `dependencies`。 * 纠正关于 `ultrathink` 的认知。 * 尝试在 Haiku 上使用 Tool Search。 * 更新 VS Code 相关的用户指引文案。 5. **Final Polish**: Ensure professional tone and correct markdown formatting. * *Self-Correction during drafting*: Ensure I clearly distinguish between "effort level" (API setting) and "ultrathink" (prompt text) in the Chinese translation to avoid confusion. "Effort level" -> "努力程度" or "努力等级". "In-context instruction" -> "上下文指令". 6. **Final Output Generation**. (Proceeding to generate response based on these thoughts).

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Input:** A batch of documentation changes (diffs for 64 pages, though only a subset is provided in the prompt context, I need to focus on the provided diffs). * **Output Format:** Markdown. * **Content Requirements:** * Concise, insightful analysis. * Focus on what matters to developers. * Language: Chinese. * Specific sections: Overall Summary, Key Themes, Impact Level, Action Items. 2. **Analyze the Provided Diffs (Page by Page):** * `amazon-bedrock.md`, `google-vertex-ai.md`, `microsoft-foundry.md`, `statusline.md`, `sub-agents.md`, `get-started.md`: * **Pattern:** Consistent update from `opus-4-6` to `opus-4-7`. * **Context:** `amazon-bedrock.md` mentions Opus 4.7 supports 1M context window. Foundry/Vertex also mention specific ID changes. * `intro.md`, `about-claude/models/overview.md`, `about-claude/models/migration-guide.md`: * **Pattern:** Introducing Claude Opus 4.7 as the new flagship model. Mentioning "step-change" improvement over 4.6. * **Migration Guide:** Significant changes here. Breaking changes: * `thinking: {type: "enabled", budget_tokens: N}` removed. Use `adaptive` instead. * `temperature`, `top_p`, `top_k` removed (non-default values cause 400 error). * Thinking content display defaults to "omitted" (was "summarized" previously). * New tokenizer (potentially +35% tokens). * `xhigh` effort level introduced for Opus 4.7. * `model-config.md`: * **Pattern:** Updated model aliases. `opus` resolves to 4.7 on API, but 4.6 on Bedrock/Vertex/Foundry. * **Effort Levels:** Added `xhigh`. Table shows Opus 4.7 supports `low`, `medium`, `high`, `xhigh`, `max`. Opus 4.6 supports `low`, `medium`, `high`, `max`. * **Default Behavior:** Opus 4.7 defaults to `xhigh` effort. 4.6 defaults to `high`. * `cli-reference.md`: * **Change:** `--effort` options updated to include `xhigh`. * **Change:** `--enable-auto-mode` removed (replaced by `--permission-mode auto`). * `common-workflows.md`, `desktop.md`: * **Change:** References to adaptive reasoning and effort levels updated. "Opus 4.6 and Sonnet 4.6" -> "models that support effort". * **Desktop:** Auto mode availability updated to include Opus 4.7 on Max plans. * `settings.md`, `skills.md`, `slash-commands.md`: * **Change:** `effortLevel` settings accept `xhigh`. `max` is session-only (usually). * `github-actions.md`: * **Change:** Reference update to Opus 4.7. * `about-claude/pricing.md`: * **Change:** Added Opus 4.7 pricing (same as 4.6: $5/$25). Note about new tokenizer usage (+35%). * `about-claude/model-deprecations.md`: * **Change:** Added `claude-opus-4-7` to active list (retirement not sooner than April 2027). * `api/overview.md`: * **Change:** Reorganized links to Agents/Sessions/Environments under `/docs/en/managed-agents/` instead of beta API paths. * `api/messages.md`, `api/messages/count_tokens.md`, `api/messages/batches/create.md`, `api/models/list.md`, `api/beta/files/upload.md`: * **Change:** Added `claude-opus-4-7` to model lists. * **Change:** Added `xhigh` to `effort` options. * **Change:** Added `user-profiles-2026-03-24` beta header support in some files. 3. **Synthesize Findings:** * **Major Event:** Launch of Claude Opus 4.7. * **Model Upgrades:** 4.6 -> 4.7 across the board (ID, defaults, pricing, capabilities). * **New Features/Changes:** * **Effort:** Introduction of `xhigh` effort level (default for 4.7). * **Reasoning:** "Adaptive thinking" is the new standard; explicit `budget_tokens` is gone for 4.7. * **Tokenizer:** New tokenizer for 4.7 (potential cost implication). * **Parameters:** Sampling params (`temp`, `top_p`) strictly enforced to default on 4.7. * **Infrastructure:** API path updates for Agents (moving out of "beta" specific paths to managed agents sections). 4. **Drafting the Analysis (in Chinese):** * *Summary:* Documentation updates primarily focus on the launch of **Claude Opus 4.7**, marking a significant upgrade over Opus 4.6. Key changes include the introduction of the `xhigh` effort level, a new tokenizer architecture, and breaking changes to thinking and sampling parameters for the new model. * *Key Themes:* * **Claude Opus 4.7 Release:** Global replacement of Opus 4.6 with 4.7 as the flagship model. Updated IDs across all platforms (API, Bedrock, Vertex, Foundry). * **Effort & Reasoning Updates:** Introduction of `xhigh` effort level (default for 4.7). Shift from explicit `budget_tokens` to fully adaptive reasoning (`type: "adaptive"`). * **API Breaking Changes:** Removal of manual `temperature`/`top_p`/`top_k` control and `thinking.budget_tokens` for Opus 4.7. * **Cost & Performance:** New tokenizer for 4.7 may increase token counts by up to 35% despite same per-token pricing. * **Infrastructure Re-org:** Managed Agents documentation paths updated from `/api/beta/` to `/managed-agents/`. * *Impact Level:* **High** (due to breaking changes in API parameters and tokenizer changes affecting costs/logic). * *Reasoning:* Developers explicitly pinning Opus 4.6 need to update to 4.7. Those using sampling parameters or specific thinking budgets will encounter 400 errors if they switch to 4.7 without code changes. The tokenizer change affects cost estimation and token limit handling. * *Action Items:* 1. **Update Model IDs:** Change `claude-opus-4-6` to `claude-opus-4-7` in configuration and code to utilize the latest model. 2. **Review API Parameters:** Remove `temperature`, `top_p`, `top_k`, and `thinking.budget_tokens` from requests using Opus 4.7; switch to `thinking: {type: "adaptive"}` and use the `effort` parameter. 3. **Adjust Token Limits/Budgets:** Account for the new tokenizer in Opus 4.7, which may increase token usage by up to 35% for the same content. 4. **Utilize `xhigh` Effort:** Consider configuring the new `xhigh` effort level (or set explicitly) for optimal performance in agentic coding tasks with 4.7. 5. **Check Third-Party Providers:** Note that `opus` aliases on Bedrock/Vertex/Foundry still point to 4.6 by default; explicit selection of 4.7 is required there. 5. **Refining the Output:** Ensure tone is professional and insightful. * *Self-Correction during drafting:* I noticed the change in the `--enable-auto-mode` flag. It's minor but worth noting if I were listing everything, but for "Action items", the model migration is more critical. I will stick to the top 5 impactful actions. The API path change for agents is structural, not necessarily a code-breaking change for end-users unless they bookmarked deep links, but good to know. 6. **Final Polish (Markdown Structure):** * Add headers, bullet points. * Ensure Chinese is natural and technical terms are accurate. *(Self-Correction on "Impact Level"):* Is it "Breaking"? Yes, for the specific subset moving to Opus 4.7, the API changes are breaking (400 errors for old params). For those staying on 4.6, it's low. Since the docs push 4.7 heavily, High is appropriate. *(Self-Correction on "Tokenizer"):* The note says "new tokenizer... up to 35% more tokens". This is crucial for developers monitoring costs or context windows. 7. **Final Output Generation** (matches the provided thought process).

1. **Analyze the Request:** * **Role:** World-class programmer analyzing documentation changes. * **Input:** A diff of a single file (`build-with-claude/extended-thinking.md`) showing changes. * **Output Format:** Markdown, Chinese language. * **Structure:** 1. Overall Summary, 2. Key Themes, 3. Impact Level, 4. Action Items. 2. **Analyze the Diff:** * **File:** `build-with-claude/extended-thinking.md` * **Change 1 (Line 782):** * Old: `<CodeGroup>` * New: `<CodeGroup tryInConsole={{ userPrompt: "What is the greatest common divisor of 1071 and 462?", thinkingBudgetTokens: 16000 }}>` * *Analysis:* Props were added directly to the `CodeGroup` component to enable the "Try in Console" feature with specific parameters (a math question and a high token budget for thinking). * **Change 2 (Lines 1153-1155 - Deletion):** * Removed: `<TryInConsoleButton ...>` component block. * *Analysis:* The standalone button component was removed. Its functionality seems to have been moved into the `CodeGroup` component configuration. 3. **Synthesize Findings:** * **What changed?** The implementation of the "Try in Console" interactive example changed from a separate button component below the code block to a prop configuration on the `CodeGroup` wrapper itself. * **Why does it matter?** It simplifies the documentation source code (DRY principle) by embedding the configuration directly where the code block is defined. It likely improves the UI/UX by integrating the "Try" action more tightly with the code snippet. 4. **Drafting the Content (in Chinese):** * *Overall Summary:* The change refactors the "Try in Console" functionality in the extended thinking documentation. It moves the configuration from a separate button component into the `CodeGroup` component props, simplifying the implementation and likely improving the user experience. * *Key Themes:* * **Component Consolidation:** Moving interactive logic (`tryInConsole`) directly into the code snippet wrapper (`CodeGroup`). * **UX Enhancement:** Streamlining the interface by removing redundant UI elements (the separate button) in favor of a more integrated approach. * **Documentation Infrastructure:** Internal refactoring of how code examples interact with the browser console. * *Impact Level:* **Low**. This is a documentation infrastructure/UI change. It does not affect the API itself, code logic, or how developers interact with the actual API. It only affects how the documentation *looks and behaves* when reading it. * *Action Items for Developers:* * None required (no code changes needed). * Users might notice a cleaner UI when trying examples in the documentation. 5. **Refining the Output (Self-Correction/Polishing):** * *Summary:* Make sure to mention the specific technical change (props vs. separate component). * *Themes:* Ensure the distinction between "API" and "Documentation Tooling" is clear. * *Impact:* Definitely Low. It's purely doc-site plumbing. 6. **Final Output Generation (translating thoughts to the requested markdown format):** * **Summary:** 此次更新重构了 extended-thinking 文档中“Try in Console”功能的实现方式，将配置从独立的按钮组件迁移至 `CodeGroup` 组件的属性中。 * **Themes:** * 文档组件整合：将交互式配置直接内嵌到代码块组件中。 * UI/UX 优化：简化了文档页面的结构，去除了冗余的独立按钮元素。 * **Impact:** Low。这是一个文档站点的基础设施变更，不涉及 API 接口或开发者代码逻辑的修改。 * **Action Items:** * 无需采取任何行动。 * 阅读文档时，您会发现交互式示例的体验更加流畅统一。 7. **Final Review against Constraints:** * Concise? Yes. * Insightful? Yes, identifies the architectural shift in the docs. * Markdown? Yes. * Chinese? Yes. * Single batch? Yes. (Proceed to generate output)